Table 4. Association of Clinical Risk Factors in Patients with Nonunion.
| Variable | Simple analysis | Multiple analysis* | ||||
|---|---|---|---|---|---|---|
| Odds ratio | 95% CI | p-value | Odds ratio | 95% CI | p-value | |
| Quality of reduction | ||||||
| Excellent | 1.000 | 1.000 | ||||
| Good | 2.160 | 2.907–45.517 | 0.003 | 2.663 | 2.856–47.842 | 0.003 |
| Poor | 3.600 | 1.610–52.200 | 0.024 | 4.417 | 1.532–58.798 | 0.027 |
| Firm fixation | ||||||
| Excellent | 1.000 | 1.000 | ||||
| Good | 2.300 | 2.018–55.522 | 0.007 | 2.147 | 2.042–57.723 | 0.008 |
| Poor | 3.900 | 1.510–60.258 | 0.030 | 5.150 | 1.285–62.821 | 0.032 |
Calculated by multiple logistic regression analysis.
CI: confidence interval.
*Adjusted for age and gender.